| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 | 54 |
15%
|
| -7 | 2 | 66 |
18.3%
|
| 0 | 3 | 220 |
60.9%
|
| 1 | 4 | 10 |
2.8%
|
| 2 | 5 | 4 |
1.1%
|
| 3 | 6 | 6 |
1.7%
|
| 4 | 7 | 1 |
0.3%
|
| 5 | 8 | 0 |
0%
|